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Editing remote files as if they are local files using sshfs 18 Jun 2013 | 12:00 am
sshfs allows users to mount a remote location to a local address. Then these files can be edited as if they are local files. To set up
foreach by value vs foreach by reference 20 Feb 2013 | 04:09 am
When you use a foreach loop, PHP creates a copy of the current element you are using in your loop. Any changes you make to this element is not saved to the original array. read more
Displaying image properties 21 Jan 2013 | 12:31 am
The following bash script shows how to capture image properties from ImagicMagick:
Batch renaming files 1 Jan 2013 | 02:08 pm
Batch renaming files in Linux requires writing or using a shell script. read more
Wireless not working on Ubuntu 12.04 25 Dec 2012 | 05:00 am
Recently, I upgraded to Ubuntu 12.04 LTS and my wireless Internet stopped working. Wired connection was working fine but wifi wasn't. After some investigation, I found the solution. read more
tar: 0511-194 Reached end-of-file before expected 19 Dec 2012 | 12:20 am
This error is caused if the size of your file is larger than the allowed filesize. Suppose the system has a limit of 1 Gb. read more
Removing characters from Excel cells 15 Oct 2012 | 11:14 pm
Sometimes Excel cells contain unwanted data. Removing this data can be a very tedious job. read more
Nested if statement in Excel 12 Oct 2012 | 10:41 pm
Excel allows you to write a nested if statements. Following is a typical if statement: read more
viewDidLoad, viewWillAppear, viewDidAppear 19 Jul 2012 | 02:37 am
viewDidLoad, viewWillAppear, and viewDidAppear have subtle differences which can have a profound effect on your app so it is important to fully understand the differences and when to use which one. r...
__PRETTY_FUNCTION__ in Objective-C 19 Jul 2012 | 01:20 am
__PRETTY_FUNCTION__ output the name of the current method as follows: - (void)viewDidLoad { NSLog(@"%s", __PRETTY_FUNCTION__); [super viewDidLoad]; } read more
